Monty Don, one of Britain's favourite gardeners, has spent the last year working with enthusiasts up and down the country to help them create the garden of their dreams. He has listened to their plans, he has given them advice and he has rolled up his sleeves to help make their dreams come true. But it's not an easy task and there have been times when it all seemed nothing more than a pipe dream.

George Clarke explores the extraordinary world of small builds, where people turn tiny spaces into the most incredible places to live, work and play. He even tries making a few of his own. In series 6 George looks back over some of his favourite projects from across five series of Amazing Spaces.